摘要
讨论条件正定型与扩张问题.得到了Pontrjagin空间上对称算子的扩张定理.
In this paper, problems of conditional positive forms and dilations are studied, and dilation theorems of symmetric operator on Pontrjagin spaces are obtained.
出处
《系统科学与数学》
CSCD
北大核心
2005年第5期543-549,共7页
Journal of Systems Science and Mathematical Sciences